Update Responsive theme to 1.9.3.
Add link to backup gist in Readme.
Move custom styles to child style.

Move the styles that were defined by the Responsive Theme appearance GUI into the  child theme file.
Whoops, remove previous changes.

Previous commits made actual development changes to a sample child theme.  They have been removed and put in a for-real child theme.
Implement child theme CSS file.

Move styles that were applied in the Dashboard Theme gui in the child file 'style.css'.
Add boilerplate child files.

Blank boilerplate for 'functions.php' and a boilerplate for a new child template.